From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F56BC433E0 for ; Sat, 27 Mar 2021 17:35:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 13265619E4 for ; Sat, 27 Mar 2021 17:35:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230092AbhC0Rem (ORCPT ); Sat, 27 Mar 2021 13:34:42 -0400 Received: from mail-oo1-f52.google.com ([209.85.161.52]:38741 "EHLO mail-oo1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230043AbhC0ReO (ORCPT ); Sat, 27 Mar 2021 13:34:14 -0400 Received: by mail-oo1-f52.google.com with SMTP id n12-20020a4ad12c0000b02901b63e7bc1b4so2055223oor.5; Sat, 27 Mar 2021 10:34:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=NxA1sn+9uwE2RI99uLLHNJJHlWQKXJdbkGoVTG130Fk=; b=OFJBSjYB4mcqPF//FIqDdAR6I2rUqwSTPYSffZP28crb9w8SOpf24+Q3oMgATwzdmR H/MLckmWM5dMC7KODbqZv+mLqQ84e6cGnR7X+uwUicZa4ARzl0YN2GAKYtzcxCAcgjsQ CF5/Yu5/P3vqqaDs7qzQE5d6jCwV7jEd8A2cCeFvqf10OiSoCYZtfT+YJ8O3DUDd9BHS hKsp5KzBiw5soKiRTDwBYzUMGk28p8ar3jgchNE6ZMo0luqStXhJQqLFnsiTVn1L0wrE ZGqOzqEkPPlaUeSnFetN+XRmGefVm5TFZOz83zhpxr1bUAy/hdGFi4WDWdS9Apm9zJ7Q 0DKA== X-Gm-Message-State: AOAM531NcNcogYDxmDGGFq3IHKO/1YRgsxTbpN0zxdnzy6E6Ll4dB/y1 YyFjemis7ohkcFXpmvn/2Q== X-Google-Smtp-Source: ABdhPJy2UaEYcjINsvCbiGKwwHNRRLcY94acJeW1o0bZtqRxbteM6QcXGzfhTC19iAa2QLCxdhmzgA== X-Received: by 2002:a4a:2747:: with SMTP id w7mr16011732oow.11.1616866451865; Sat, 27 Mar 2021 10:34:11 -0700 (PDT) Received: from robh.at.kernel.org ([172.58.107.88]) by smtp.gmail.com with ESMTPSA id x25sm2886240oto.72.2021.03.27.10.34.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Mar 2021 10:34:11 -0700 (PDT) Received: (nullmailer pid 288867 invoked by uid 1000); Sat, 27 Mar 2021 17:34:09 -0000 Date: Sat, 27 Mar 2021 11:34:09 -0600 From: Rob Herring To: Julius Werner Cc: Rob Herring , linux-kernel@vger.kernel.org, Lukasz Luba , Doug Anderson , devicetree@vger.kernel.org Subject: Re: [PATCH] dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3 Message-ID: <20210327173409.GA288784@robh.at.kernel.org> References: <20210324010405.1917577-1-jwerner@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210324010405.1917577-1-jwerner@chromium.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, 23 Mar 2021 18:04:05 -0700, Julius Werner wrote: > On some platforms, DDR parts are multi-sourced and the exact part number > used is not know to either kernel or firmware at build time. Firmware > can read identifying information from DDR mode registers at boot time > but needs a way to communicate this information to kernel and/or > userspace. This patch adds optional properties for this information to > the existing "jedec,lpddr3" device tree binding to be used for that > purpose. > > Signed-off-by: Julius Werner > --- > Documentation/devicetree/bindings/ddr/lpddr3.txt | 5 +++++ > 1 file changed, 5 insertions(+) > Applied, thanks!